integrate(sqrt(t^c)/(t*(b*t^c+a)),t) hangs



Am Mittwoch, den 04.08.2010, 11:23 -0600 schrieb Robert Dodier:
> On Wed, Aug 4, 2010 at 8:47 AM, Dieter Kaiser <drdieterkaiser at web.de> wrote:
> 
> > A solution or workaround of this problem should be part of an updated
> > release of Maxima 5.22.
> 
> OK, if you commit a patch I'll merge it into the 5.22 branch.

I have committed revision 1.19 of risch.lisp to solve the problem.
Furthermore, I have updated three examples in rtest_integrate.mac and
added an example to the file rtestint.mac.

The following files have to be merged into the 5.22 branch:

risch.lisp rev.1.19
rtest_integrate.mac rev. 1.10

Not really necessary is the following file

rtestint.mac rev. 1.57

Dieter Kaiser